1. Describe a recursive algorithm that draws concentric circles, given the diameter of the outermost circle. The diameter of each inner circle should be three-fourths the diameter of the circle that encloses it. The diameter of the innermost circle should exceed 1 inch.

2. Write a method that asks the user for integer input that is between 1 and 10, inclusive. If the input is out of range, the method should recursively ask the user to enter a new input value. in java source code